<template>
  <h2>我是About的内容</h2>
</template>

<script>
export default {
  name: "About",
  /* beforeDestroy() {
    console.log("About组件即将被销毁了");
  }, */
  /* mounted() {
    console.log("About组件挂载完毕了",this);
    window.aboutRoute = this.$route
    window.aboutRouter = this.$router
  }, */
};
</script>